How to use check_ndctl_subcmd method in avocado

Best Python code snippet using avocado_python

ndctl.py

Source:ndctl.py

...726    def test_write_infoblock_supported_align(self):727        """728        Test write_infoblock with align size729        """730        if not self.plib.check_ndctl_subcmd("write-infoblock"):731            self.cancel("Binary does not support write-infoblock")732        region = self.get_default_region()733        self.plib.disable_namespace(region=region)734        self.plib.destroy_namespace(region=region)735        self.plib.create_namespace(region=region, mode='devdax')736        ns_name = self.plib.run_ndctl_list_val(737            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'dev')738        self.plib.disable_namespace(namespace=ns_name)739        map_align = memory.get_supported_huge_pages_size()[0] * 1024740        self.write_read_infoblock(ns_name, align=map_align)741        self.plib.enable_namespace(namespace=ns_name)742    @avocado.fail_on(pmem.PMemException)743    def test_write_infoblock_unalign(self):744        """745        Test write_infoblock with unsupported align size746        """747        if not self.plib.check_ndctl_subcmd("write-infoblock"):748            self.cancel("Binary does not support write-infoblock")749        region = self.get_default_region()750        self.plib.disable_namespace(region=region)751        self.plib.destroy_namespace(region=region)752        self.plib.create_namespace(region=region, mode='devdax')753        ns_name = self.plib.run_ndctl_list_val(754            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'dev')755        self.plib.disable_namespace(namespace=ns_name)756        map_align = memory.get_supported_huge_pages_size()[0] * 1024757        self.write_read_infoblock(758            ns_name, align=self.get_unsupported_alignval(map_align))759        try:760            self.plib.enable_namespace(namespace=ns_name)761        except pmem.PMemException:762            self.log.info("Failed as expected")763        else:764            self.log.info(self.plib.run_ndctl_list())765            self.fail("Enabling namespace must have failed")766        idle_ns = self.plib.run_ndctl_list('-Ni -r %s' % region)767        if len(idle_ns) > 1:768            found = False769            for namespace in idle_ns:770                if int(self.plib.run_ndctl_list_val(namespace, 'size')) != 0:771                    found = True772                    break773        else:774            self.fail("Created namespace is not found")775        if not found:776            self.fail("Namespace with infoblock written not found")777        self.plib.destroy_namespace(namespace=ns_name, force=True)778    @avocado.fail_on(pmem.PMemException)779    def test_write_infoblock_align_default(self):780        """781        Test write_infoblock with align size782        """783        if not self.plib.check_ndctl_subcmd("write-infoblock"):784            self.cancel("Binary does not support write-infoblock")785        region = self.get_default_region()786        self.plib.disable_namespace(region=region)787        self.plib.destroy_namespace(region=region)788        self.plib.create_namespace(region=region, mode='devdax')789        ns_name = self.plib.run_ndctl_list_val(790            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'dev')791        align = self.plib.run_ndctl_list_val(792            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'align')793        self.plib.disable_namespace(namespace=ns_name)794        write_block = self.write_read_infoblock(ns_name)795        if align != self.plib.run_ndctl_list_val(write_block, 'align'):796            self.fail("Alignment is not same as default alignment")797    @avocado.fail_on(pmem.PMemException)798    def test_write_infoblock_size(self):799        """800        Test write_infoblock with align size801        """802        if not self.plib.check_ndctl_subcmd("write-infoblock"):803            self.cancel("Binary does not support write-infoblock")804        region = self.get_default_region()805        self.plib.disable_namespace(region=region)806        self.plib.destroy_namespace(region=region)807        self.plib.create_namespace(region=region, mode='devdax')808        ns_name = self.plib.run_ndctl_list_val(809            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'dev')810        size = self.plib.run_ndctl_list_val(811            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'size')812        self.plib.disable_namespace(namespace=ns_name)813        align = self.get_size_alignval()814        size = size - align815        self.write_read_infoblock(ns_name, size=size)816        self.plib.enable_namespace(namespace=ns_name)817    @avocado.fail_on(pmem.PMemException)818    def test_write_infoblock_size_unaligned(self):819        """820        Test write_infoblock with align size821        """822        if not self.plib.check_ndctl_subcmd("write-infoblock"):823            self.cancel("Binary does not support write-infoblock")824        region = self.get_default_region()825        self.plib.disable_namespace(region=region)826        self.plib.destroy_namespace(region=region)827        self.plib.create_namespace(region=region, mode='devdax')828        ns_name = self.plib.run_ndctl_list_val(829            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'dev')830        size = self.plib.run_ndctl_list_val(831            self.plib.run_ndctl_list("-N -r %s" % region)[0], 'size')832        self.plib.disable_namespace(namespace=ns_name)833        align = memory.get_page_size()834        size = size - align835        self.write_read_infoblock(ns_name, size=size, align=align)836        try:...

pmem.py

Source:pmem.py

...57        out = process.system_output(cmd).decode().splitlines()58        if command in out:59            return True60        return False61    def check_ndctl_subcmd(self, command):62        """Check if given sub command is supported by ndctl"""63        return self.check_subcmd(self.ndctl, command)64    def check_daxctl_subcmd(self, command):65        """Check if given sub command is supported by daxctl"""66        return self.check_subcmd(self.daxctl, command)67    def run_ndctl_list(self, option=''):68        """69        Get the json of each provided options70        :param option: optional arguments to ndctl list command71        :return: By default returns entire list of json objects72        :rtype: list of json objects73        """74        try:75            cmd = '%s list %s' % (self.ndctl, option)...

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